Hi I have ebab leds this and also spoke to googlw maps support who say the apiu key is valid and the maps javascriopt is enabled
they said
Maps Support, Federico: Maps JavaScript APi is enabled
Maps Support, Federico: and your API Key used on the site is correct
Maps Support, Federico: The site itself (the theme) loads the Maps library
Maps Support, Federico: and it loads it wrong
Maps Support, Federico: Check this
Maps Support, Federico: There is an script on your site, that loads the JavaScript library
Maps Support, Federico: This is what the script looks like:
https://developers.google.com/maps/documentation/javascript/tutorial#Loading_the_Maps_API
Maps Support, Federico: normally, web developers would add this on their site
Maps Support, Federico: in your case, this is done by your Plugin